MTL - Invincible Exchange System - Chapter 518 Night talk

In the era of interstellar warfare, every melee mech will be paired with a long-range sniper mech to cover the battle.
The sniper mecha master Yan Xueshan (beta) and the melee mecha master Arthur (alpha) are just such a pair. The two have been together for six years.
The upcoming Armageddon is a near-death battle.
the day before.
Yan Xueshan: “Remember to write a suicide note in advance.”
Arthur said frustratedly: “I have only one regret. If I die this time, I will be a virgin until I die.”
Yan Xueshan snorted coldly: “…no promise.”
Arthur asked pitifully, “Master, can you fulfill my dying wish??”
Yan Xueshan: “?”
How absurd.
But Yan Xueshan thought about it, this is his comrade-in-arms, whose life and death intersect, chastity counts as a p- OK, I agreed! !
However, after the Armageddon, none of them died.
Not only did they become war heroes, Arthur also turned into a federal prince.
Arthur took out the marriage application, just one signature, and said honestly and faithfully: “Master, didn’t you say that you will go back to get married and retire after this battle? You help me fulfill my wish, and I will help you fulfill my wish too!”
Yan Xueshan: … something seems to be wrong?

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- Description from novelbuddy

Having crossed over into a world of Chaos and Order, brimming with all manner of bizarre items, Qiu Tu discovered he had actually slept with a VIP’s mistress... Since he had already been discovered, might as well... go with the flow? Strengthening his power, cultivating his influence, unearthing beautiful... and powerful subordinates, he steadily climbed to the peak of this world! Cataclysmic abilities and strange items included: the Cihuang Stone that could erase one’s impression from others’ hearts; a mythical beast’s head that could summon storms with a kiss; a piggy bank that could store emotions; a reversal potion that increased Favorability when hitting someone, and so on...

Cecily was a scrawny girl with no friends. However, like all other girls, she yearned for true love. She always had a crush on Robert, Alpha’s son in their Pack. However, on her eighteenth birthday, she found out that Robert was her Mate!

Before she could hug him in excitement, Robert had already flung her hand away like a piece of trash. “You will not become my Mate. Pretend that nothing happened today. Leave and watch your mouth. Do not say anything that you should not say!”

Robert publicly ogled at the sexy, beautiful blonde Alison at their high school graduation. The graduation trip changed Cecily, making her stronger, more confident, more vibrant, and more beautiful and sexy. Furthermore, Robert, who met her on his college campus again, began to pursue her. “You should be my Luna. We will live together from now on. We will have lots of kids. They will be healthy and smart.” Robert’s eyes were filled with lust. Robert’s pestering made Cecily feel disgusted and nauseated!

As Cecily could not protect herself from Robert due to the difference in strength, Michael appeared. “Your actions make you unworthy as an Alpha.” Michael looked at Robert with disdain.

During Robert’s inauguration as Alpha, Cecily could no longer tolerate his pestering. “I, Cecily Levin, reject Robert Paslo as my mate.” When Robert was furious and in pain, wanting to hurt Cecily, Michael appeared again! “Cecily was the Mate arranged by the Moon Goddess for me.” Michael looked at Cecily gently. “Whoever dares to touch her is disrespecting the royal family.”

In a world ruled by ancient powers and hidden forces, Caelen was just another face in the crowd — until a mysterious encounter with a radiant woman awakened something deep within him.The Lust System.With it, Caelen begins a path of relentless evolution. Every woman who bonds with him fuels his growth — not just in strength, but in influence, power, and legacy. But these aren't passive followers. They're warriors, leaders, and legends in their own right — elf queens, demon generals, angelic saints, dragon-blooded fighters, and more.Each woman brings unique abilities and ambitions of her own. Together, they don’t just stand beside Caelen — they fight, conquer, and shape the world with him.As old factions tremble and new enemies rise from sacred temples, fallen clans, and forgotten bloodlines, Caelen must lead his allies through a crumbling world, forging a new age in fire, desire, and war.This is not just his rise.This is their revolution.